02:14 duration 2 minutes 14 seconds
Least common multiple of two monomials
A clarification on what common multiple means and why the least common one is larger than or at least as large as either number or expression. Then there follows an example of two multivariate…
02:41 duration 2 minutes 41 seconds
Additive property of equality with integers
The beginnings of understanding how to solve equations by doing something to both sides, keeping it equal